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    • 3. 发明公开
    • Easy opening top closure member for a container
    • Leicht zuöffnenderDeckelfürBehälter。
    • EP0023525A1
    • 1981-02-11
    • EP79301520.7
    • 1979-07-30
    • Vogt, Kuno J.
    • Vogt, Kuno J.
    • B65D17/50
    • B65D17/506B65D2517/0017B65D2517/0035B65D2517/5081
    • An easy opening top closure member for a container having a top member with an aperture of a predetermined configuration. A closure member for the aperture has an exterior portion and an interior portion. The exterior portion is in the form of a retaining ridge that extends upwardly from the interior portion and it functions to provide a surface (28) against which the tip of a finger can be pushed to uncover and also cover the aperture. The interior portion is in the form of a disc (24) whose lateral dimensions are greater than that of the aperture whereby the outer periphery of the disc functions as a pressure sealing lip against the underside of the top member. The lower portion of the retaining ridge is frangibly connected to the disc along a predetermined portion of the retaining ridge whereby either a downward force against a predetermined area of the disc or an upward pulling force against a predetermined portion of the ridge will cause the retaining ridge to separate from the disc along the predetermined frangible portion thereby allowing the closure member to be slid rearwardly and forwardly to respectively open and close the closure member. The lower portion (30) of the retaining ridge that is not frangibly connected to the disc may be of a thickness greater than the frangible portion which allows the thicker portion to function as a hinge connecting the retainer ridge to the disc.
    • 一种用于容器的容易的开口顶部闭合构件,其具有具有预定构造的孔的顶部构件。 用于孔的封闭构件具有外部部分和内部部分。 外部部分是从内部部分向上延伸的保持脊的形式,并且其功能是提供一个表面(28),手指的尖端能够被推到该表面以露出并覆盖该孔。 内部部分是圆盘(24)的形式,其横向尺寸大于孔的尺寸,由此盘的外周面用作抵靠顶部构件下侧的压力密封唇。 保持脊的下部沿着保持脊的预定部分易碎地连接到盘上,由此抵靠盘的预定区域的向下的力或者抵靠脊的预定部分的向上的拉力将导致保持脊 沿着预定的易碎部分与盘分离,从而允许关闭构件向后和向前滑动以分别打开和关闭封闭构件。 保持脊的未易于连接到盘的下部(30)可以具有大于允许较厚部分用作将保持器脊连接到盘的铰链的易碎部分的厚度。